Amarjit Dhaliwal, MD
Hematology & Oncology · Modesto, CANPI 1922019322
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $738 of the $997 with a category attached, or 74.0%. Zimmer Biomet accounts for 82.5% of it on its own, with 6 other manufacturers making up the rest. Reporting peaked in 2019 at $853 and has fallen 98.4% since, to $14 in 2022. That places this record below the midpoint for hematology & oncology clinicians in CA, where the typical reported total is $3,371.
Across 17 payments — averaging $58.64 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Zimmer Biomet$823
- Pfizer$63
- Acrotech Biopharma Inc.$52
- E.r. Squibb & Sons, L.L.C.$17
- Stemline Therapeutics Inc.$17
- Eisai Inc.$13
- plus $12 from 1 others
What the payments were for
- Travel & lodging$73874%
- Food & beverage$859%
- Education$17417%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Zimmer Biomet | 7 | $823 |
| Pfizer | 2 | $63 |
| Acrotech Biopharma Inc. | 4 | $52 |
| E.r. Squibb & Sons, L.L.C. | 1 | $17 |
| Stemline Therapeutics Inc. | 1 | $17 |
| Eisai Inc. | 1 | $13 |
| Gilead | 1 | $12 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Diem2$704
How this compares
$997 in reported general payments places this provider in the 30th percentile of 1,363 hematology & oncology providers in California.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| XtandiEnzalutamide | 20 | $300,366 |
| Anastrozole | 58 | $1,035 |
| Letrozole | 18 | $389 |
| Ondansetron OdtOndansetron | 13 | $207 |
| Ciprofloxacin Hcl | 16 | $54 |
Paid to pharmacies, not to this prescriber.
Other hematology & oncology in Modesto
- Dennis SlamonLos Angeles$3.1M
- Sandra HorningStanford$2.5M
- Mohammadbagher ZiariCorona$2.5M
- George YaghmourLos Angeles$1.9M
- Robert VescioWest Hollywood$1.1M
- Kevin KellyLos Angeles$894K
- Johnny ChangEncino$884K
- Nitin RohatgiSacramento$814K
- Omid HamidSanta Monica$809K
- Catherine CoombsOrange$786K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.